MUTCD 11th Edition (2023)
Section 2C.30 — Surface Condition Signs (W8-5, W8-7, W8-8, W8-11, W8-13, and W8-14)
Manual on Uniform Traffic Control Devices, Section 2C.30. Standards, guidance, options and support statements, with figures and cross-references.
Section 2C.30 Surface Condition Signs (W8-5, W8-7, W8-8, W8-11, W8-13, and W8-14) Option: 01 The Slippery When Wet (W8-5) sign (see Figure 2C-7 ) may be used to warn of unexpected slippery conditions. Supplemental plaques (see Figure 2C-7 ) with legends such as ICE, WHEN WET, STEEL DECK, or EXCESS OIL may be used with the W8-5 sign to indicate the reason that the slippery conditions might be present. 02 The LOOSE GRA VEL (W8-7) sign (see Figure 2C-7 ) may be used to warn of loose gravel on the roadway surface. 03 The ROUGH ROAD (W8-8) sign (see Figure 2C-7 ) may be used to warn of a rough…
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